Xu frankxzx

## press.one
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## gist:31a4acc760f2c8565b650a90d866fade
typealias Check<U> = (U, U) -> Bool

func compare<T>(ls: T, rs: T, check: Check<T>) -> Bool {
   return check(ls, rs)
}

let a = compare(ls: 2, rs: 3) { $0 > $1 }
	typealias Check<U> = (U, U) -> Bool

	func compare<T>(ls: T, rs: T, check: Check<T>) -> Bool {
	return check(ls, rs)
	}

	let a = compare(ls: 2, rs: 3) { $0 > $1 }